Screenshot 1
Screenshot 2
Screenshot 3
Screenshot 4
Screenshot 5
Screenshot 6
Screenshot 7
Screenshot 8
Screenshot 9
Screenshot 10

Quick Look

Cognism provides sales professionals with accurate business email and mobile data for prospects directly within their Chrome browser, integrating with LinkedIn and Sales Navigator.

AI Overview

Who is this for?

Sales professionals looking to find and contact high-value prospects efficiently.

Key Features

  • Access to premium email and mobile contact data.
  • Integration with LinkedIn and Sales Navigator.
  • Accurate DNC-cleaned mobile numbers.
  • Prospect prioritization tools based on company fit and seniority.
  • Identification of multiple contacts within target accounts.

Reviews Analysis

Overall Sentiment

Mostly Positive

Users find Cognism to be a valuable tool for sales intelligence, praising its data accuracy and integration capabilities, though some express concerns about pricing or occasional data discrepancies.

Note: AI analysis focuses on the substance and recency of reviews, which may differ from the overall store rating.


What Users Love

  • Excellent data quality and accuracy for sales outreach.
  • Seamless integration with LinkedIn and Sales Navigator.
  • Helps in identifying and prioritizing key prospects.

Points to Consider

  • × Can be expensive for smaller teams.
  • × Occasional issues with data freshness or accuracy claimed by some users.

Official Description

From the Developer


Find premium email and mobile data for your most valuable prospects - directly in your Chrome Browser.

Cognism provides you with what sales professionals want the most: business emails and DNC-cleaned, 87% accurate mobile numbers for your future customers in EMEA and the US.

Use the Cognism Chrome Extension to identify multiple entries into target accounts and prioritise your prospect list through a combination of company fit, your prospects’ position & seniority, and availability of a mobile number. The Chrome Extension works with LinkedIn and Sales Navigator.

Download Cognism’s Chrome Extension today and see firsthand how Cognism helps over 4000+ teams worldwide to hit and exceed quota.

Your extension? Let us know if we can update or correct anything!

Key Info

  • Rating:
    4.8/5.0

    (197 ratings)

  • Users:40,000
  • Version:4.0.18
  • Updated:Oct 23, 2025
  • Developer:Visit Website →

Stats from Chrome Web Store